122222302000031 has 2 divisors, whose sum is σ = 122222302000032. Its totient is φ = 122222302000030.

The previous prime is 122222301999971. The next prime is 122222302000091. The reversal of 122222302000031 is 130000203222221.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (122222301999971) and next prime (122222302000091).

It is an emirp because it is prime and its reverse (130000203222221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 122222302000031 - 2³⁸ = 121947424093087 is a prime.

It is a super-2 number, since 2×122222302000031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 122222301999967 and 122222302000012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122222302000091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61111151000015 + 61111151000016.

It is an arithmetic number, because the mean of its divisors is an integer number (61111151000016).

Almost surely, 2^{122222302000031} is an apocalyptic number.

122222302000031 is a deficient number, since it is larger than the sum of its proper divisors (1).

122222302000031 is an equidigital number, since it uses as much as digits as its factorization.

122222302000031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122222302000031 its reverse (130000203222221), we get a palindrome (252222505222252).

The spelling of 122222302000031 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, three hundred two million, thirty-one", and thus it is an aban number.